Question: Water at 20C is flowing uniformly in a wide rectangular channel at an average velocity of 1.5 m/s. If the water depth is 0.16 m,

Water at 20°C is flowing uniformly in a wide rectangular channel at an average velocity of 1.5 m/s. If the water depth is 0.16 m, determine 

(a) Whether the flow is laminar or turbulent 

(b) Whether the flow is subcritical or supercritical.

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